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28-09-2020
Mathematics

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6x-9-2(1-x)=X+9 solve this

Respuesta :

Аноним Аноним

28-09-2020

Answer:

x = 20/7

x = 2 6/7

Step-by-step explanation:

Hi there !

6x - 9 - 2(1 - x) = x + 9

6x - 9 - 2 + 2x = x + 9

6x + 2x - x = 9 + 9 + 2

8x - x = 20

7x = 20

x = 20/7

x = 2 6/7

Good luck !

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